627537480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{41177}}^1$

素因数の和:41318

約数の個数: 64

約数和(自身を含む): 1897482240

約数和(自身を除く): 1269944760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 41177, 82354, 123531, 164708, 205885, 247062, 329416, 411770, 494124, 617655, 823540, 988248, 1235310, 1647080, 2470620, 4941240, 5229479, 10458958, 15688437, 20917916, 26147395, 31376874, 41835832, 52294790, 62753748, 78442185, 104589580, 125507496, 156884370, 209179160, 313768740, 627537480]

約数ペア:

[(1, 627537480), (2, 313768740), (3, 209179160), (4, 156884370), (5, 125507496), (6, 104589580), (8, 78442185), (10, 62753748), (12, 52294790), (15, 41835832), (20, 31376874), (24, 26147395), (30, 20917916), (40, 15688437), (60, 10458958), (120, 5229479), (127, 4941240), (254, 2470620), (381, 1647080), (508, 1235310), (635, 988248), (762, 823540), (1016, 617655), (1270, 494124), (1524, 411770), (1905, 329416), (2540, 247062), (3048, 205885), (3810, 164708), (5080, 123531), (7620, 82354), (15240, 41177)]